1445540045230 has 8 divisors (see below), whose sum is σ = 2601972081432. Its totient is φ = 578216018088.

The previous prime is 1445540045203. The next prime is 1445540045233. The reversal of 1445540045230 is 325400455441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1445540045230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445540045233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72277002252 + ... + 72277002271.

It is an arithmetic number, because the mean of its divisors is an integer number (325246510179).

Almost surely, 2^{1445540045230} is an apocalyptic number.

1445540045230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445540045230 is a deficient number, since it is larger than the sum of its proper divisors (1156432036202).

1445540045230 is a wasteful number, since it uses less digits than its factorization.

1445540045230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144554004530.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 1445540045230 in words is "one trillion, four hundred forty-five billion, five hundred forty million, forty-five thousand, two hundred thirty".